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Better URL regex

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This commit is contained in:
foxster-mp4
2023-04-29 16:26:13 -07:00
parent 04d974784b
commit 09c95032fa
3 changed files with 21 additions and 35 deletions
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14
js/main.js
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@@ -7,8 +7,18 @@ if (!urlSearchParams.has('source') || !sourceURL) {
window.location.replace("index.html");
}
// https://stackoverflow.com/a/31760088
const urlRegex = /(https?:\/\/[^ ]*)/g; // "g": global flag; without this, match() returns only the first matching result
const urlRegex = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig; // https://stackoverflow.com/a/8943487
function formatString(string) {
if (!string) return undefined;
// URLs
const urlArray = string.match(urlRegex);
const urlSet = [...new Set(urlArray)]; // Converting to set to remove duplicates
urlSet.forEach(url => string = string.replaceAll(url, `<a href="${url}">${url}</a>`));
// New lines
return string.replaceAll("\n", "<br>");
}
// If source is not a URL
if (!sourceURL.match(urlRegex)) {